* Dietary Supplement * Promotes Healthy Skin & Nails * Suitable for Vegetarians/Vegans * Purity & Potency Guaranteed Biotin (vitamin B7) is a water-soluble vitamin that plays a vital part in healthy metabolism and helps create important enzymes. It helps the body break down fats, carbohydrates, and proteins. Biotin is often used to increase the health of skin, hair and nails. Isura * Non-GMO * Mass SPEC * Documentation√ * Lab Tested√